Design update as of 04/17/2015! Part was optimized to reduce the amount of plastic required during manufacture. Tool holder "B" for the BuzzBox enclosure kit. This part is designed to hold tools that are commonly used during printer maintenance and part cleanup. Includes support for tools like a chisels and Allen (Hex key) wrenches. BuzzBox Enclosure supports Afinia H479, H480, Tiertime Up and Up Plus. Support for larger printers is in the works. Visit BuzzBox Enclosures @ http://www.buzzbox.apogeescience.com See our Kickstarter @ http://t.co/uz6tf3WJTjSketchUp model and .stl file is included. You can modify the tool holder "B" component in the SketchUp models to suit your individual needs.